Výsledky vyhledávání - "M. Lapik, A."

Delayed Neutrons from the Photofission of 238U at Eγ max ≈ 10 MeV in the Intervals between Pulses of Irradiation

Autor: V. G. Nedorezov, A. M. Lapik, V. N. Ponomarev, A. V. Rusakov, G. V. Solodukhov, L. Z. Dzhilavyan

Publikováno v: Bulletin of the Russian Academy of Sciences: Physics. 84:356-360

Experiments on measuring the energy spectra and time distributions of delayed neutrons are described. The neutrons are produced in 238U photofission under the action of bremsstrahlung photons in the LUE-8-5 pulsed electron accelerator at the Russian

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83793c7c6ff74ada9e177b728b588396
https://doi.org/10.3103/s1062873820040073

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Prototype of a Meter-Wavelength Radio Telescope with Wide Field-of-View

Autor: A. M. Lapik, R. D. Dagkesamanskii, A. V. Kovalenko, I. M. Zheleznykh, A. V. Veselovskii, B. K. Izvekov, M. V. Mordovskoi

Publikováno v: Bulletin of the Lebedev Physics Institute. 47:71-75

The scheme and components of a wide field-of-view meter-wavelength radio telescope prototype developed based on an antenna array consisting of 128 dipoles is described. The operating frequency range is 38–74 MHz. Main parameters of the future proto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::119580f13f2bfd37216aaf56092aa60c
https://doi.org/10.3103/s1068335620030021

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Investigation of the Generation of Positrons near the Threshold

Autor: Yu. M. Burmistrov, L. Yu. Ovchinnikova, A. V. Rusakov, A. A. Turinge, Andrei B Savel'ev, V. G. Nedorezov, A. Yu. Zavorotny, A. M. Lapik, D.A. Gorlova, I. N. Tsymbalov, K. M. Ivanov

Publikováno v: Physics of Particles and Nuclei. 50:597-604

The results of experimental studies of positron generation near the threshold carried out in 2018 at the ILC MSU femtosecond laser complex and the LUE-8 linear electron accelerator of the Institute for Nuclear Research of the Russian Academy of Scien

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6eb0b277499e414e287b10bc99121420
https://doi.org/10.1134/s1063779619050101

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Delayed Neutrons from Photofission of 238U at Eγ ≲ 10 MeV

Autor: V. N. Ponomarev, A. M. Lapik, V. G. Nedorezov, L. Z. Dzhilavyan, G. V. Solodukhov, A. V. Rusakov

Publikováno v: Physics of Particles and Nuclei. 50:626-632

The technique is described for measuring energy spectra and temporal distributions of delayed neutrons from photofission at the pulsed electron accelerator LUE-8-5 of the Institute for Nuclear Research of the Russian Academy of Sciences (INR RAS). Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74f262c567ccdde0d4ade1a7edd66ae5
https://doi.org/10.1134/s106377961905006x

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Time Operation Mode of Scintillation Detectors for Measuring the Induced Activity of 12B and 12N at Pulsed Electron Accelerators

Autor: L. Z. Dzhilavyan, A. M. Lapik, A. V. Rusakov

Publikováno v: Bulletin of the Russian Academy of Sciences: Physics. 83:474-478

The possibilities are considered of measuring the induced activity of short-lived radioisotopes 12N (T1/2 ≅ 11.0 ms) and 12B (T1/2 ≅ 20.2 ms) produced in objects of study when they are irradiated with brief beam pulses of an electron accelerator

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63255cafcf1293a2731105f3b25eb894
https://doi.org/10.3103/s1062873819040075

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